I think it's possible to get that with GridHitTest if there isn't something simplier (can't think of one promptly).
Cetin

>Cetin --
>
>Thank you for answering the question I asked. I did not know that.
>
>Now that I know that, I'll ask the question I meant ... If you have a grid that can be scrolled horizontally and am using LockColumns, is it possible to ascertain which column is the first column visible to the right of the locked columns?
>
>Thanks
>
>>>If you have a grid that can be scrolled horizontally, is it possible to ascertain which column is the first column that is visible at the left margin of the grid?
>>>
>>>Thanks
>>
>>LeftColumn
>>Cetin